*SUPPORT*
IN: kiki zup kiki OUT: PURPLE PURPLE
IN: dax OUT: YELLOW
IN: fep OUT: GREEN
IN: dax dax OUT: YELLOW YELLOW
IN: fep fep blicket gazzer blicket gazzer OUT: RED RED GREEN GREEN
IN: kiki gazzer OUT: PURPLE RED
IN: gazzer dax zup gazzer OUT: RED RED YELLOW
IN: gazzer dax OUT: RED YELLOW
IN: kiki OUT: PURPLE
IN: dax gazzer blicket fep OUT: GREEN YELLOW RED
IN: kiki dax blicket gazzer OUT: RED PURPLE YELLOW
IN: kiki fep OUT: PURPLE GREEN
IN: fep blicket fep OUT: GREEN GREEN
IN: gazzer kiki blicket gazzer OUT: RED RED PURPLE

*QUERY*
IN: kiki kiki zup gazzer blicket fep blicket fep OUT: GREEN GREEN RED PURPLE PURPLE
IN: fep dax dax zup kiki zup fep OUT: GREEN PURPLE GREEN YELLOW YELLOW
IN: gazzer fep OUT: RED GREEN
IN: fep tufa dax zup dax OUT: YELLOW YELLOW GREEN
IN: kiki blicket dax OUT: YELLOW PURPLE
IN: fep gazzer dax zup fep blicket dax OUT: YELLOW GREEN GREEN RED YELLOW
IN: gazzer kiki blicket kiki gazzer OUT: PURPLE RED RED PURPLE
IN: kiki dax OUT: PURPLE YELLOW
IN: dax fep zup kiki OUT: PURPLE YELLOW GREEN
IN: gazzer OUT: RED

*GRAMMAR*
fep -> GREEN 
 gazzer -> RED 
 dax -> YELLOW 
 kiki -> PURPLE 
 x1 tufa x2 -> [x2] [x1] 
 x1 zup x2 -> [x2] [x1] 
 x1 blicket x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 